PPG PR- Prefix Sealants

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  • PR1428B2 ACCESS DOOR SEALANT
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    BAC #: PR1428B2

    PR1428B2 ACCESS DOOR SEALANT, MIL-S-8784

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    PPG-PROSEAL

    *Special Order Sealant* PR1428 Class B is a two-part, manganese dioxide cured, polysulfide compound that meets MIL-S-8784. The uncured material is a low sag, thixotropic paste suitable for application by extrusion gun or spatula. Cures at room temp to...
    $148.34 - $360.42
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    $148.34 - $360.42
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    PR1428A1/2 ACCESS DOOR SEALANT
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    BAC #: PR1428A-1-2

    PR1428A1/2 ACCESS DOOR SEALANT, MIL-S-8784

    In Stock

    PPG-PROSEAL

    *Special Order Sealant* PR1428 Class A1/2 is a two part, manganese dioxide cured, polysulfide compound. The uncured material is suitable for application by brush in thickness up to 25 mils. It cures at room temperature to form a removable seal. Shelf...
    $179.98 - $284.40
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    $179.98 - $284.40
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PPG Aeropace Aircraft Sealants

PPG Aerospace leads the market in cutting edge aerospace sealants.  While BAC stocks the most popular sealants and sizes, some sealants listed are special order only due to low demand and limited shelf life.  Special order sealants typically have a 3-6 week lead time. If you do not see your sealant listed, please call us at 888-239-6625. 

PPG's two-part aircraft sealants are advanced solutions designed to meet the demanding requirements of the aerospace industry. These sealants provide superior resistance to fuels, chemicals, and environmental stressors, ensuring the protection and longevity of critical aircraft components. Commonly used for sealing fuel tanks, fuselage joints, and pressurized areas, PPG sealants offer exceptional adhesion, flexibility, and durability under extreme conditions. The two-part formulation consists of a base compound and curing agent, which are mixed to achieve a consistent and reliable bond. With various options available for working times, viscosities, and cure rates, PPG sealants accommodate a wide range of maintenance and repair applications. Certified to meet stringent industry standards, PPG's aircraft sealants are a trusted choice for enhancing safety, efficiency, and compliance in aviation maintenance operations.

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